condition	mean	min	max
2 h after light	4.54005	2.97235	5.36771
6 h after light	3.4303033333333333	2.8304	4.38768
10 h after light	3.1927183333333335	2.04685	3.93708
14 h after light	3.01928	1.4968	4.68955
18 h after light	4.072825	3.28802	4.89689
2 h after dark	3.66507	2.29686	5.40691